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November 21, 2014

November 21, 2014

Posted by **Kay** on Thursday, September 20, 2007 at 12:49am.

sec 0/1 + sec0 = 1 - cos0/sin^2 0

- Trig -
**drwls**, Thursday, September 20, 2007 at 2:14amDo you mean sec 0/(1 + sec 0) ?

On the right side,do you mean

(1 - cos 0)/sin^2 0?

You need to use parentheses to make your equations unambiguous.

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